Axle maintenance equipment

Abstract

Axle and bridge overhauling equipment relates to the technical field of axle and bridge overhauling and comprises a supporting frame and a stabilizing assembly arranged on the supporting frame, the stabilizing assembly comprises a supporting plate, the supporting plate is installed on the side, close to a bridge floor, of the supporting frame, a threaded rod is installed on the supporting plate in a penetrating mode, and a grip is installed at the end, away from the bridge floor, of the threaded rod. The ends, close to the bridge floor, of the screws are rotationally connected with shaft sleeves, the shaft sleeves are connected with connecting plates, the connecting plates are evenly provided with one ends of a plurality of springs, the springs in the same vertical direction are arranged in a group, and the ends, away from the connecting plates, of the springs in each group are connected with stabilizing plates. Each stabilizing plate is provided with a non-slip mat, and each non-slip mat is provided with a sliding groove, so that the effect is that a micro-movement phenomenon occurs, the micro-movement can influence the accuracy and safety of maintenance work, and meanwhile, an operator loses balance or cannot control the equipment due to automatic movement of the equipment. And falling or other safety accidents are avoided.

Description

Technical Field

[0001] This utility model relates to the field of axle bridge maintenance technology, and more specifically, to an axle bridge maintenance device. Background Technology

[0002] Axle bridge inspection equipment is a specialized device used for the regular inspection, maintenance, and repair of the axle bridge section of a bridge. Axle bridge inspection equipment is usually equipped with testing tools to monitor the structural integrity and operational status of the bridge. This equipment can provide real-time data to help engineers identify potential problems in a timely manner and carry out corresponding repair or replacement work.

[0003] Modern axle bridge maintenance equipment is designed in various types, including fixed and mobile models, to adapt to different maintenance needs and working environments. Fixed equipment is typically installed at critical locations on the bridge, while mobile equipment can be moved to specific areas for inspection as needed. In the design and function of mobile axle bridge maintenance equipment, pulleys play a crucial role. These pulleys not only facilitate the movement and positioning of the equipment but also improve operational flexibility and safety. The use of pulleys allows the maintenance equipment to easily move along the bridge structure to reach the specific location requiring inspection or repair.

[0004] However, during the use of existing axle bridge maintenance equipment, the friction of the rollers is too small, which causes the equipment to be unable to maintain stability when it is stopped, resulting in micro-movement. This micro-movement not only affects the accuracy and safety of maintenance work, but also causes the operator to lose balance or lose control of the equipment, resulting in falls or other safety accidents.

[0005] Therefore, in order to solve the above-mentioned technical problems, this application proposes an axle bridge maintenance device. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide axle bridge maintenance equipment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a bridge axle maintenance device, comprising a support frame and a stabilizing component mounted on the support frame. The stabilizing component includes a support plate. The support plate is mounted on the side of the support frame closest to the bridge surface. A screw is mounted through the support plate. A handle is mounted on the end of the screw furthest from the bridge surface, and a bushing is rotatably connected to the end of the screw closest to the bridge surface. A connecting plate is connected to the bushing. Multiple springs are evenly distributed on one end of the connecting plate. Each spring in the same vertical direction is considered a group. The end of each group of springs furthest from the connecting plate is connected to a stabilizing plate. Each stabilizing plate is equipped with an anti-slip pad, and each anti-slip pad has a groove.

[0008] Preferably, the connecting plate is provided with a support assembly, each support assembly including a horizontal plate. Horizontal plates are symmetrically installed at both ends of the connecting plate. Two horizontal plates at the same end of the connecting plate are set as a group. Support legs are installed obliquely between each group of horizontal plates, which facilitates the formation of two triangular support structures, thereby significantly improving the overall stability.

[0009] Preferably, each of the grooves is wavy, which allows for the formation of more micro-protrusions on the contact surface. These structures generate additional friction when the object contacts the groove, thereby effectively preventing slippage.

[0010] Preferably, the support leg is triangular in shape when in contact with the bridge deck, which facilitates the formation of two triangular support structures, thereby significantly improving the overall stability.

[0011] Preferably, a base plate is installed at the lower end of the support frame, and guardrails are installed at equal intervals on the support frame to facilitate the workers' standing and to protect them.

[0012] Preferably, hook rods are symmetrically installed on one end of the support frame near the bridge deck, and the rear end of the support frame is connected to the two hook rods through a connecting frame to facilitate hooking onto the bridge.

[0013] Preferably, pulleys are installed on both the hook rod and the end of the support frame near the bridge deck to facilitate the sliding of the entire assembly on the bridge.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In this utility model, a stabilizing component is installed on the support frame. When the handle is gripped and rotated, the screw rotates on the support plate and moves forward. The screw rotates within the bushing, but the bushing does not rotate with the screw. As the screw moves forward, it moves the bushing forward, which in turn moves the connecting plate forward. The connecting plate then moves the stabilizing plate, which is connected by multiple springs, forward. Simultaneously, the anti-slip pads on each stabilizing plate move forward with each stabilizing plate until each stabilizing plate is in contact with the bridge surface. When the plates are attached to the bridge deck, since the bridge deck may be uneven, each stabilizing plate is adjusted by the compression of springs until each stabilizing plate is in the appropriate position. At the same time, the wavy grooves on each stabilizing plate will increase the friction, thereby fixing the whole structure. This solves the problem in the background technology where the friction of the rollers is too small, which causes the equipment to be unable to maintain stability when it is stopped, resulting in micro-movement. This micro-movement not only affects the accuracy and safety of maintenance work, but also causes the equipment to move on its own, which can cause the operator to lose balance or lose control of the equipment, resulting in falls or other safety accidents.

[0016] 2. In this utility model, by using the support components set on the connecting plate, when each stabilizing plate is attached to the bridge surface, the two outwardly expanding support legs on the two sets of horizontal plates will contact the bridge surface. At this time, both the two support legs and the bridge surface are triangular, thereby increasing stability. By forming two triangular support structures, the overall stability can be significantly improved. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the support plate in this utility model;

[0020] Figure 3 This is a schematic diagram of the support leg in this utility model.

[0021] 1. Support frame; 2. Base plate; 3. Protective rod; 4. Connecting frame; 5. Hook rod; 6. Pulley; 7. Stabilizing assembly; 701. Support plate; 702. Screw; 703. Handle; 704. Bushing; 705. Connecting plate; 706. Spring; 707. Stabilizing plate; 708. Anti-slip pad; 709. Slide groove; 8. Support assembly; 801. Horizontal plate; 802. Support leg. Detailed Implementation

[0022] like Figure 1-3As shown, this utility model provides a shaft bridge maintenance device, including a support frame 1 for providing support, and a stabilizing component 7 mounted on the support frame 1. This component allows for operation by gripping and rotating a handle. As the handle rotates, a screw 702 rotates on a support plate 701 and moves forward. The screw 702 rotates within a bushing 704, but the bushing 704 does not rotate with the screw 702. The forward movement of the screw 702 causes the bushing 704 to move forward, which in turn causes a connecting plate 705 to move forward. The forward movement of the connecting plate 705 then causes a series of springs 705 to move forward. The six-phase connected stabilizing plates 707 move forward, and the anti-slip pads 708 on each stabilizing plate 707 also move forward with each stabilizing plate 707 until each stabilizing plate 707 is in contact with the bridge surface. When each stabilizing plate 707 is in contact with the bridge surface, since the bridge surface may be uneven, the compression of the spring 706 adjusts each stabilizing plate 707 until each stabilizing plate 707 is in the appropriate position. At the same time, the wavy grooves 709 on each stabilizing plate 707 will increase the friction, thereby fixing the whole structure. This can effectively avoid the problem of overall displacement and ensure the accuracy and safety of maintenance work.

[0023] The stabilizing component 7 includes a support plate 701. The support plate 701 is mounted on the side of the support frame 1 closest to the bridge deck, supporting the screw 702 and ensuring its operational stability. The screw 702 is threaded through the support plate 701 for transmission. A handle 703 is mounted on the end of the screw 702 furthest from the bridge deck for easy handholding. A bushing 704 is rotatably connected to the end of the screw 702 closest to the bridge deck to ensure that the screw 702 does not rotate along with the connecting plate 705. The connecting plate 705 is connected to the bushing 704 for both support and transmission. Multiple springs 706 are evenly distributed on the connecting plate 705. Each spring 706 in the same vertical direction is set as a group, and the end of each group of springs 706 away from the connecting plate 705 is connected to a stabilizing plate 707. This is used to increase friction and fix the whole. Each stabilizing plate 707 is equipped with an anti-slip pad 708, which is used to increase friction. Each anti-slip pad 708 has a groove 709, which is used to improve the anti-slip effect. Each groove 709 is wavy. The wavy groove 709 design can form more tiny concave and convex structures on the contact surface. These structures generate additional friction when the object contacts the groove 709, thereby effectively preventing slippage.

[0024] The connecting plate 705 is provided with a support component 8, which is used to realize that when each stabilizing plate 707 is attached to the bridge deck, the two outwardly expanding support legs 802 on the two sets of horizontal plates 801 will contact the bridge deck box. At this time, the two support legs 802 and the bridge deck are triangular, thereby increasing stability. By forming two triangular support structures, the overall stability can be significantly improved.

[0025] Each support component 8 includes a horizontal plate 801. Horizontal plates 801 are symmetrically installed at both ends of the connecting plate 705, which serve to connect the support legs 802. Two horizontal plates 801 at the same end of the connecting plate 705 are set as a group. Support legs 802 are installed obliquely between each group of horizontal plates 801, which are used to increase friction and improve stability. When the support legs 802 are in contact with the bridge deck, they form a triangular shape, which is used to significantly improve the overall stability by forming two triangular support structures.

[0026] A base plate 2 is installed at the lower end of the support frame 1, which is used to provide a standing platform for the staff. Guard bars 3 are installed at equal intervals on the support frame 1, which are used to protect the staff.

[0027] Hook rods 5 are symmetrically installed on one end of the support frame 1 near the bridge deck. They are used to hang the support frame 1 on the bridge. The rear end of the support frame 1 is connected to the two hook rods 5 through a connecting frame 4, which is used to provide stability.

[0028] Both the hook rod 5 and the support frame 1 near the bridge deck are equipped with pulleys 6, which are used to facilitate the movement of the support frame 1 when it is hung on the bridge.

[0029] Working principle: When inspection is required, the entire assembly needs to be secured. First, grasp the handle and then rotate it. As the handle rotates, the screw 702 rotates on the support plate 701 and moves forward. The screw 702 rotates within the bushing 704, but the bushing 704 does not rotate with the screw 702. As the screw 702 moves forward, it carries the bushing 704 forward, which in turn carries the connecting plate 705 forward. The forward movement of the connecting plate 705 then carries the connecting plate 705, which is connected to multiple springs 702. The stabilizing plates 707 connected to 06 move forward, and the anti-slip pads 708 on each stabilizing plate 707 also move forward with each stabilizing plate 707 until each stabilizing plate 707 is in contact with the bridge surface. When each stabilizing plate 707 is in contact with the bridge surface, since the bridge surface may be uneven, the compression of the spring 706 adjusts each stabilizing plate 707 until each stabilizing plate 707 is in the appropriate position. At the same time, the wavy grooves 709 on each stabilizing plate 707 will increase the friction, thereby fixing the whole structure.

[0030] When each stabilizing plate 707 is attached to the bridge deck, the two outwardly expanding support legs 802 on the two sets of horizontal plates 801 will come into contact with the bridge deck. At this time, the two support legs 802 and the bridge deck are triangular in shape, thereby increasing stability.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A bridge axle maintenance device, comprising a support frame (1), characterized in that: A stabilizing component (7) is installed on the support frame (1). The stabilizing component (7) includes a support plate (701). The support plate (701) is installed on the side of the support frame (1) near the bridge deck. A screw (702) is installed through the support plate (701). A handle (703) is installed on the end of the screw (702) away from the bridge deck. A bushing (704) is rotatably connected to the end of the screw (702) near the bridge deck. A connecting plate (705) is connected to the bushing (704). One end of a plurality of springs (706) is evenly distributed on the connecting plate (705). Each spring (706) in the same vertical direction is set as a group. The end of each group of springs (706) away from the connecting plate (705) is connected to a stabilizing plate (707). An anti-slip pad (708) is installed on each stabilizing plate (707). Each anti-slip pad (708) has a groove (709).

2. The axle bridge maintenance equipment according to claim 1, characterized in that: The connecting plate (705) is provided with a support assembly (8), each support assembly (8) includes a horizontal plate (801), and the two ends of the connecting plate (705) are symmetrically installed with horizontal plates (801). Two horizontal plates (801) at the same end of the connecting plate (705) are set as a group, and a support leg (802) is installed obliquely between each group of horizontal plates (801).

3. The axle bridge maintenance equipment according to claim 1, characterized in that: Each of the grooves (709) is wavy.

4. The axle bridge maintenance equipment according to claim 2, characterized in that: The supporting leg (802) is triangular in shape when it comes into contact with the bridge deck.

5. The axle bridge maintenance equipment according to claim 1, characterized in that: The support frame (1) is equipped with a base plate (2) at its lower end, and protective rods (3) are installed at equal intervals on the support frame (1).

6. The axle bridge maintenance equipment according to claim 5, characterized in that: Hook rods (5) are symmetrically installed on one end of the support frame (1) near the bridge deck. The rear end of the support frame (1) is connected to the two hook rods (5) through a connecting frame (4).

7. The axle bridge maintenance equipment according to claim 6, characterized in that: Both the hook rod (5) and the support frame (1) near the bridge deck are equipped with pulleys (6).

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